looks like it would be a solution faster and cheaper than the commonly used by us connection wi-fi . Li-fi , because it is to be called “incandescent-lamp” Internet , however, does not come from China, and from Scotland.
Already in 2011, presented by Professor Harald Haas from the University of Edinburgh. With the help of a specially prepared LED bulbs sent a signal high-definition video directly to your computer. This gave rise to the development of PureVLC, which deals with new technologies.
This year, the Fraunhofer Heinrich Hertz Institute praised the achievements in the transfer by LED bulbs . It seems that the new technology really has a huge potential for development. There is only one fundamental issue – just block the light to block the signal online . The obstacle is thus not only the wall, but even if thicker materials veil piece of paper. This major drawback can also be an advantage. This will help you control signal wireless which will increase the security of transmission. Author: agos
Photo: Tom Zielinski
Agency photo: Super Express
Published: 20.10.2013 17:00
Updated: 20/10/2013 16:31
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